+ MCAssembler &getAssembler() const { return Assembler; }
+
+ /// \brief Invalidate the fragments starting with F because it has been
+ /// resized. The fragment's size should have already been updated, but
+ /// its bundle padding will be recomputed.
+ void invalidateFragmentsFrom(MCFragment *F);
+
+ /// \brief Perform layout for a single fragment, assuming that the previous
+ /// fragment has already been laid out correctly, and the parent section has
+ /// been initialized.
+ void layoutFragment(MCFragment *Fragment);
+
+ /// \name Section Access (in layout order)
+ /// @{
+
+ llvm::SmallVectorImpl<MCSection *> &getSectionOrder() { return SectionOrder; }
+ const llvm::SmallVectorImpl<MCSection *> &getSectionOrder() const {
+ return SectionOrder;
+ }
+
+ /// @}
+ /// \name Fragment Layout Data
+ /// @{
+
+ /// \brief Get the offset of the given fragment inside its containing section.
+ uint64_t getFragmentOffset(const MCFragment *F) const;
+
+ /// @}
+ /// \name Utility Functions
+ /// @{
+
+ /// \brief Get the address space size of the given section, as it effects
+ /// layout. This may differ from the size reported by \see getSectionSize() by
+ /// not including section tail padding.
+ uint64_t getSectionAddressSize(const MCSection *Sec) const;
+
+ /// \brief Get the data size of the given section, as emitted to the object
+ /// file. This may include additional padding, or be 0 for virtual sections.
+ uint64_t getSectionFileSize(const MCSection *Sec) const;
+
+ /// \brief Get the offset of the given symbol, as computed in the current
+ /// layout.
+ /// \return True on success.
+ bool getSymbolOffset(const MCSymbol &S, uint64_t &Val) const;
+
+ /// \brief Variant that reports a fatal error if the offset is not computable.
+ uint64_t getSymbolOffset(const MCSymbol &S) const;
+
+ /// \brief If this symbol is equivalent to A + Constant, return A.
+ const MCSymbol *getBaseSymbol(const MCSymbol &Symbol) const;
+
+ /// @}